shows an example ldapsearch call with net/ldap gem, when you have the dn of the entry

ldapsearch.rb

basedn = "uid=foo,ou=bar,c=baz"
attrs = ["mail", "cn", "sn", "objectclass"]
ldap.search(:base => basedn, :attributes => attrs) do |entry|
  puts "DN: #{entry.dn}"
  entry.each do |attr, values|
    puts "#{attr}:"
    values.each do |value|
      puts "#{value}"
    end
  end
end